87826384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 177131520

約数和(自身を除く): 89305136

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 191, 232, 382, 464, 764, 991, 1528, 1982, 3056, 3964, 5539, 7928, 11078, 15856, 22156, 28739, 44312, 57478, 88624, 114956, 189281, 229912, 378562, 459824, 757124, 1514248, 3028496, 5489149, 10978298, 21956596, 43913192, 87826384]

約数ペア:

[(1, 87826384), (2, 43913192), (4, 21956596), (8, 10978298), (16, 5489149), (29, 3028496), (58, 1514248), (116, 757124), (191, 459824), (232, 378562), (382, 229912), (464, 189281), (764, 114956), (991, 88624), (1528, 57478), (1982, 44312), (3056, 28739), (3964, 22156), (5539, 15856), (7928, 11078)]